572220036 has 72 divisors (see below), whose sum is σ = 1588816320. Its totient is φ = 172839744.

The previous prime is 572220029. The next prime is 572220043. The reversal of 572220036 is 630022275.

It is an interprime number because it is at equal distance from previous prime (572220029) and next prime (572220043).

It is a junction number, because it is equal to n+sod(n) for n = 572219991 and 572220009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2455 + ... + 33918.

Almost surely, 2^572220036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572220036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794408160).

572220036 is an abundant number, since it is smaller than the sum of its proper divisors (1016596284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572220036 is a wasteful number, since it uses less digits than its factorization.

572220036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36425 (or 36420 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 572220036 is about 23921.1211275726. The cubic root of 572220036 is about 830.2094772961.

The spelling of 572220036 in words is "five hundred seventy-two million, two hundred twenty thousand, thirty-six".